Set up extra security at your home or office’s most vulnerable entry points with the Wireless Alarm Kit. This kit includes a main keypad alarm and 3 compact door/window alarms so you can cover 4 entryways. All 4 alarms are easy to install without wiring and they all reach up to 120 dB, which is audible up to 750 ft. away. Scare off burglars and alert neighbors to potential intruders as well by setting up the SABRE® Wireless Alarm Kit. FEATURES: Home or office wireless alarm kit Alarms reach up to 120 dB and audible up to 750 ft. away Easy to install with no wiring required Includes 1 main door keypad alarm and 3 door/window alarms Keypad alarm requires 3 AAA batteries (not included) Door/window alarms require 3 LR44 batteries (included) Model: HS-WAK